I.S. EN ISO 4490:2008被替代
Metallic Powders - Determination of Flow Rate by Means of a Calibrated Funnel (hall Flowmeter)
出版：National Standards Authority of Ireland
专家解读视频
Specifies a method for determining the flow rate of metallic powders, including powders for hardmetals, by means of a calibrated funnel (Hall flowmeter).
BS EN ISO 4490:2008 - Identical
BS EN ISO 4490:2014 - Identical
NEN EN ISO 4490:2014 - Identical
UNE EN ISO 4490:2010 - Identical
SS EN ISO 4490 Ed. 3 (2014) - Identical
NBN EN ISO 4490:2009 - Identical
NEN EN ISO 4490:2008 - Identical
NF EN ISO 4490:2008 - Identical
UNI EN ISO 4490:2008 - Identical
NS EN ISO 4490 Ed. 2 (2008) - Identical
SS EN ISO 4490 Ed. 2 (2008) - Identical
SN EN ISO 4490:2008 - Identical
